11931496 has 8 divisors (see below), whose sum is σ = 22371570. Its totient is φ = 5965744.

The previous prime is 11931461. The next prime is 11931509. The reversal of 11931496 is 69413911.

It is a happy number.

11931496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6687396 + 5244100 = 2586^2 + 2290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745711 + ... + 745726.

Almost surely, 2^11931496 is an apocalyptic number.

It is an amenable number.

11931496 is a deficient number, since it is larger than the sum of its proper divisors (10440074).

11931496 is a wasteful number, since it uses less digits than its factorization.

11931496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491443 (or 1491439 counting only the distinct ones).

The product of its digits is 5832, while the sum is 34.

The square root of 11931496 is about 3454.1997626078. The cubic root of 11931496 is about 228.5063640700.

The spelling of 11931496 in words is "eleven million, nine hundred thirty-one thousand, four hundred ninety-six".